Photovoltaic cable protection device
The design of the aluminum alloy protective shell and assembly structure solves the problem of mechanical damage to photovoltaic cables in the construction area, achieving good anti-collision and anti-puncture effects and ensuring the stable operation of photovoltaic cables.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2026-03-20
AI Technical Summary
Existing photovoltaic cable protection devices are insufficient in areas with frequent construction to protect against mechanical damage and cannot completely avoid the risk of cables being hit and punctured.
It adopts an aluminum alloy protective shell design, with internal rubber sleeves and reinforcing ribs, and external assembly structure, including combination grooves, combination sleeves and combination clips, combined with the buried installation mechanism, to provide strong mechanical protection and ease of assembly.
It effectively prevents photovoltaic cables from being impacted and punctured, improves the mechanical protection of the cables, and enables convenient installation and stable burial through the assembly structure, thus extending the service life of the cables.
Smart Images

Figure CN224021427U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photovoltaic cable assembly technical field, concretely is a photovoltaic cable protection device. BACKGROUND
[0002] The photovoltaic cable protection device is a device for protecting cables in a photovoltaic system. In a photovoltaic power station, cables are exposed to outdoor environments and face various potential hazards such as ultraviolet radiation, mechanical damage, rain erosion, and animal gnawing. The protection device can effectively prolong the service life of the cable and ensure the safe and stable operation of the photovoltaic system.
[0003] The existing photovoltaic cable protection device still has the following problems when in use: its mechanical damage protection is insufficient, and in some frequently constructed photovoltaic power station areas such as equipment updating and expansion areas, the existing protection device cannot completely avoid mechanical damage to the cable. For example, the cable bridge may be accidentally collided by construction equipment, and the threading pipe may be pierced by sharp objects. Even with the protection device, the cable still has the risk of damage. SUMMARY
[0004] (I) Technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides a photovoltaic cable protection device to solve the problems raised in the background art.
[0006] (II) Technical scheme
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a photovoltaic cable protection device, comprising an outer protection mechanism, the outer protection mechanism comprises an aluminum alloy protection shell, the aluminum alloy protection shell is provided with a transverse assembly mechanism at both ends, the aluminum alloy protection shell is provided with a longitudinal assembly mechanism at the middle of the front and rear ends, the aluminum alloy protection shell is provided with a buried installation mechanism on both sides of the front and rear ends, the aluminum alloy protection shell is provided with a threading mechanism inside, two through grooves are symmetrically formed in the middle of the outer side wall of the bottom end of the aluminum alloy protection shell, a group of first reinforcing ribs is fixedly connected to the outer side wall of the bottom end of the aluminum alloy protection shell at both ends, a group of the first reinforcing ribs is multiple and is arranged in a horizontal equidistant manner, a plurality of second reinforcing ribs is fixedly connected to the outer side wall of the top end of the aluminum alloy protection shell in a longitudinal equidistant manner, the threading mechanism comprises a rubber sleeve fixedly connected to the inner side wall of the aluminum alloy protection shell, and a plurality of cable grooves is symmetrically formed in the longitudinal equidistant manner between the two side walls of the rubber sleeve.
[0008] As a further scheme of the utility model: two grounding blocks are fixedly connected to the middle of the outer side wall of the bottom end of the rubber sleeve in a front-rear symmetric manner, and the grounding blocks are fixedly connected to the through grooves on the corresponding side.
[0009] As a further scheme of the utility model: the lateral assembly mechanism includes the combination groove that sets up in the one end of aluminum alloy protective shell outer lateral wall, the combination sleeve that the lateral assembly mechanism still includes fixedly sleeved in the other end of aluminum alloy protective shell outer lateral wall, the combination groove is matched with the combination sleeve, the longitudinal assembly mechanism includes the fixed block that is fixedly connected in the aluminum alloy protective shell outer lateral wall, the fixed block both sides wall between fixedly connected with the handle, two The fixed block is apart from one end outer lateral wall and is fixedly connected with a combination card, two The combination card is up and down symmetrically and is arranged, the combination hole is set up between the upper and lower lateral wall of combination card.
[0010] As a further scheme of the utility model: the buried installation mechanism includes the fixed seat that is fixedly connected in the aluminum alloy protective shell outer lateral wall, the fixed seat is slidably connected with the ground rod, the ground rod bottom end front and back both sides are provided with the barb, the ground rod top end is fixedly connected with the holding seat, and the spring is fixedly connected between the holding seat bottom end and the top end of corresponding one side fixed seat.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1、The utility model discloses a cable protection structure with strong mechanical protection, which comprises an aluminum alloy protective shell, a rubber sleeve arranged in the aluminum alloy protective shell, a plurality of cable grooves equidistantly arranged from front to back between the two lateral walls of the rubber sleeve, and reinforcing ribs fixedly connected to the outer lateral walls of the upper and lower ends of the aluminum alloy protective shell.
[0013] 2、The utility model discloses that the outer side of the overall protection device is provided with an assembly cooperation structure, one end of the aluminum alloy protective shell is provided with a combination groove, the other end of the aluminum alloy protective shell is provided with a combination sleeve, the two protection devices can be laterally assembled, and one combination card is arranged at each of the front and rear ends of the aluminum alloy protective shell, and the two combination cards are arranged in an up-and-down staggered manner. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the overall perspective view of the utility model;
[0015] Figure 2 It is the main body perspective of the utility model Figure 1 ;
[0016] Figure 3 It is the main body perspective of the utility model Figure 2 ;
[0017] Figure 4 is a perspective view of the threading mechanism of the utility model.
[0018] In the figure: 1, outer protection mechanism; 2, longitudinal assembly mechanism; 3, buried installation mechanism; 4, threading mechanism; 11, aluminum alloy protective shell; 12, first reinforcing rib; 13, second reinforcing rib; 14, through slot; 15, combined slot; 16, combined sleeve; 21, fixed block; 22, combined card; 23, handle; 31, fixed seat; 32, buried rod; 33, holding seat; 34, spring; 41, rubber sleeve; 42, cable slot; 43, grounding block. DETAILED DESCRIPTION
[0019] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0020] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be mechanically connected, or it can be electrically connected; It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0022] Please refer to Figures 1-4The utility model discloses an embodiment of a kind of photovoltaic cable protection devices, including outer protection mechanism 1, outer protection mechanism 1 includes an aluminum alloy protective shell 11, aluminum alloy protective shell 11 both ends are provided with transverse assembly mechanism, aluminum alloy protective shell 11 front and rear two ends middle part is provided with longitudinal assembly mechanism 2, aluminum alloy protective shell 11 front and rear two ends both sides are provided with buried installation mechanism 3, aluminum alloy protective shell 11 is provided with threading mechanism 4 in, aluminum alloy protective shell 11 bottom end outer side wall middle part is symmetrically provided with two through slots 14 in front and back, aluminum alloy protective shell 11 bottom end outer side wall both ends are each fixedly connected with a group of first reinforcing rib 12, a group of first reinforcing rib 12 is multiple and is provided with horizontal equidistance, aluminum alloy protective shell 11 top end outer side wall is fixedly connected with multiple second reinforcing rib 13 in longitudinal equidistance, threading mechanism 4 includes rubber sleeve 41 fixedly connected in the inner side wall of aluminum alloy protective shell 11, multiple cable grooves 42 are symmetrically provided with in longitudinal equidistance between the two side walls of rubber sleeve 41, it is overall designed with cable protection structure with strong mechanical protection, it includes the aluminum alloy protective shell 11 of one outside, it is provided with rubber sleeve 41 in its aluminum alloy protective shell 11, multiple cable grooves 42 are symmetrically provided with from front to back equidistance between the two side walls of its rubber sleeve 41, while the outer side wall of both ends of its aluminum alloy protective shell 11 is fixedly connected with reinforcing rib, the reinforcing rib of both ends is staggered and is arranged, plays the structure reinforcing effect of aluminum alloy protective shell 11, after the overall photovoltaic cable is arranged in its cable groove 42, its aluminum alloy protective shell 11 plays good anti-collision and anti-puncture effect, and its rubber sleeve 41 plays the shock absorption protection effect of internal photovoltaic cable.
[0023] Rubber sleeve 41 bottom end outer side wall middle part is symmetrically fixedly connected with two grounding blocks 43 in front and back, grounding block 43 is fixedly connected in the through slot 14 of its corresponding side, and the grounding block 43 can be buried ground, plays the grounding protection effect of overall photovoltaic cable protection device.
[0024] Transverse assembly mechanism includes the combination groove 15 of being provided in the one end of the outer side wall of aluminum alloy protective shell 11, transverse assembly mechanism further includes the combination sleeve 16 of being fixedly connected in the other end of the outer side wall of aluminum alloy protective shell 11, combination groove 15 is matched with combination sleeve 16, longitudinal assembly mechanism 2 includes the fixed block 21 of being fixedly connected in the outer side wall of aluminum alloy protective shell 11, fixed block 21 both side walls are fixedly connected with handle 23, two fixed blocks 21 are each fixedly connected with a combination card 22 in the outer side wall of one end apart, two combination cards 22 are symmetrically arranged in up and down, combination card 22 is provided with combination hole between the two side walls, and the outer side of its overall protection device is provided with assembly cooperation structure, that is, one end of its aluminum alloy protective shell 11 is provided with combination groove 15, and the other end of its aluminum alloy protective shell 11 is provided with combination sleeve 16, can carry out the transverse assembly of two protection devices, and one combination card 22 is arranged at the front and rear two ends of its aluminum alloy protective shell 11, and two combination cards 22 are symmetrically arranged in up and down, can carry out the longitudinal assembly of two protection devices.
[0025] The ground installation mechanism 3 comprises a fixed seat 31 fixedly connected to the outer side wall of the aluminum alloy protective shell 11, a ground rod 32 slidably connected in the fixed seat 31, hooks arranged on the bottom end of the ground rod 32, a holding seat 33 fixedly connected to the top end of the ground rod 32, and springs 34 fixedly connected between the bottom end of the holding seat 33 and the top end of the corresponding fixed seat 31. The aluminum alloy protective shell 11 of the overall photovoltaic cable protection device is attached to the ground, and the user can press the ground rod 32 into the ground by holding the holding seat 33. After extending to a proper distance, the user can slightly rotate the ground rod 32, and then release the holding of the holding seat 33. Under the elastic force of the springs 34, the hooks of the ground rod 32 can be firmly clamped on the upper soil layer, thereby achieving the firm ground installation of the overall photovoltaic cable protection device.
[0026] The working principle of the utility model is as follows: the overall cable protection structure design has strong mechanical protection, which comprises an externally arranged aluminum alloy protective shell 11, a rubber sleeve 41 arranged in the aluminum alloy protective shell 11, a plurality of cable grooves 42 equidistantly arranged from front to back between the two side walls of the rubber sleeve 41, and reinforcing ribs fixedly connected to the outer side walls of the upper and lower ends of the aluminum alloy protective shell 11. The reinforcing ribs arranged in a staggered manner at the upper and lower ends of the aluminum alloy protective shell 11 play a structural reinforcing role. After the overall photovoltaic cable is arranged in the cable grooves 42, the aluminum alloy protective shell 11 plays a good anti-collision and anti-puncture role, and the rubber sleeve 41 plays an internal photovoltaic cable shock absorption and protection role. In addition, the overall protection device is provided with an assembly cooperation structure, that is, one end of the aluminum alloy protective shell 11 is provided with a combination groove 15, and the other end of the aluminum alloy protective shell 11 is provided with a combination sleeve 16, so that two protection devices can be transversely assembled, and one combination card 22 is arranged at each of the front and rear ends of the aluminum alloy protective shell 11, and the two combination cards 22 are arranged in an upper and lower staggered manner, so that two protection devices can be longitudinally assembled.
[0027] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A photovoltaic cable protection device, comprising an outer protection mechanism (1); Its features are: The outer protective mechanism (1) includes an aluminum alloy protective shell (11), with horizontal assembly mechanisms at both ends of the aluminum alloy protective shell (11), and longitudinal assembly mechanisms (2) at the middle of the front and rear ends of the aluminum alloy protective shell (11). Buried installation mechanisms (3) are provided on both sides of the front and rear ends of the aluminum alloy protective shell (11), and a wire threading mechanism (4) is provided inside the aluminum alloy protective shell (11). The aluminum alloy protective shell (11) has two through slots (14) symmetrically arranged in the middle of the outer side wall at the bottom end. A set of first reinforcing ribs (12) is fixedly connected to each end of the outer side wall at the bottom end of the aluminum alloy protective shell (11). There are multiple sets of first reinforcing ribs (12) arranged in a horizontally equidistant manner. A set of second reinforcing ribs (13) is fixedly connected to the outer side wall at the top end of the aluminum alloy protective shell (11) in a longitudinally equidistant manner. The cable threading mechanism (4) includes a rubber sleeve (41) fixedly connected to the inner wall of the aluminum alloy protective shell (11), and multiple cable grooves (42) are opened longitudinally and equidistantly between the two side walls of the rubber sleeve (41).
2. The photovoltaic cable protection device according to claim 1, characterized in that: Two grounding blocks (43) are fixedly connected in a symmetrical manner to the middle of the outer side wall of the bottom end of the rubber sleeve (41). The grounding blocks (43) are fixedly connected in the through groove (14) on the corresponding side.
3. The photovoltaic cable protection device according to claim 1, characterized in that: The lateral assembly mechanism includes a combination groove (15) opened at one end of the outer wall of the aluminum alloy protective shell (11), and the lateral assembly mechanism also includes a combination sleeve (16) fixedly sleeved at the other end of the outer wall of the aluminum alloy protective shell (11), and the combination groove (15) and the combination sleeve (16) are matched.
4. A photovoltaic cable protection device according to claim 1, characterized in that: The longitudinal assembly mechanism (2) includes a fixing block (21) fixedly connected to the outer wall of the aluminum alloy protective shell (11), and a handle (23) is fixedly connected between the two side walls of the fixing block (21).
5. A photovoltaic cable protection device according to claim 4, characterized in that: Each of the two fixed blocks (21) is fixedly connected to a combination card (22) on the outer side wall of one end. The two combination cards (22) are arranged symmetrically up and down, and a combination hole is opened between the upper and lower side walls of the combination card (22).
6. A photovoltaic cable protection device according to claim 1, characterized in that: The buried installation mechanism (3) includes a fixed seat (31) fixedly connected to the outer wall of the aluminum alloy protective shell (11), and a buried rod (32) is slidably connected inside the fixed seat (31).
7. A photovoltaic cable protection device according to claim 6, characterized in that: The buried pole (32) has barbs on both the front and rear sides at the bottom end, and a gripping seat (33) is fixedly connected to the top end of the buried pole (32). A spring (34) is fixedly connected between the bottom end of the gripping seat (33) and the top end of the corresponding fixed seat (31).